314892 — Concrete Drop In Anchors

   Concrete drop in anchor is an internal thread, heavy duty mechanical expansion anchor,pre-assembled an expanding plug inside. One non-threaded end is cut crossing groove and locked a plastic sheet to fix the steel plug to protect it from sliding from the body no other function. Drop in anchor body is mainly made of stainless steel and carbon steel, but a small part of the copper material. Special setting tools are required for drop in anchor installation. 

   Drop in expansion anchor has internal thread, accepts M6-1/4" to M20-3/4" inch and metric standard bolts or threaded rods to be flush mounted,called metal expansion nut as well, with half, double or non knurling surface types. It is suitable to be embedded applications in concrete or solid brickwork substrates for anchoring and fixing the objects or connect-fix the rebar or threaded rod. The steel expanding plug is pushed to the bottom of the anchor by using the special setting tool to expand one non-threaded end of the anchorage to realize the expansion function. 

[Product Features]:

● The non-threaded end is cut crossing groove to ensure to be completely expanded.

● Specially designed conical built-in steel plug achieve expansion function.

● Remove the fixture leave anchor body undisturbed.

● Anchor threaded end is flush with the substrate surface after removal of  the fixtures.

● Pre-insert a thin plastic sheet to lock steel plug and prevent it from falling down.

● Fasten various sizes of bolts, studs or threaded rods to achieve flexible fixture thickness.

● Use special setting tool to install drop in anchors.

● Suitable for medium-heavy duty loading installation purpose.

[Base Materials]:  ☑ Concrete ☑ Masonry ☑ Brickwork ☑ Solid wall ☑ Stone

[Materials & Surface treatment]:

☞ Carbon steel & ZP / ZYP

☞ Stainless steel 304 / 316.

[Applications]:

☑ Railing,special door industry,wall panel.

☑ Installation of interval signs, handrails, railings, shelves ,wood plate,wall hanger,bracing,shelving and gates.

☑ Installation of console grating and fence and heavy machinery location installing.

☑ Pipe installation engineering / pipe support.

☑ Temporary work such as steel truss for platform safety rings & brickwork structure.

☑ Installation of banister starter bars for structural expansion,stadium seats and rectification works.

☑ Steel building structural expansion and rectification works.

☑ Fix and connect threaded rod or rebar.

☑ Fix air ducts, cable tray, trunking, mechanical pumps and electrical switch gear.

[Installation Steps]:

① Drill a hole in the base material to ensure the proper diameter and depth required.

② Use a nylon brush to remove all debris and dust.

③ Hammer anchor body into the drilled hole till threaded end is flush with substrate surface.

④ Hit the built-in steel plug with setting tool until the shoulder meets the top of anchor body.

⑤ Tighten the bolt or other fasteners to fix and install the objects.

[Product size description]: (mm/inch)

Metric System mm	MM-Thread
Item Code	Thread Size	Anchor Dia.	Anchor Length
DRIM-06	M6	8.0 mm	25.0 mm
DRIM-08	M8	10.0 mm	30.0 mm
DRIM-10	M10	12.0 mm	40.0 mm
DRIM-12A	M12	15.0 mm	50.0 mm
DRIM-12B	M12	16.0 mm	50.0 mm
DRIM-14A	M14	18.0 mm	55.0 mm
DRIM-14B	M14	18.0 mm	65.0 mm
DRIM-16	M16	20.0 mm	65.0 mm
DRIM-20	M20	25.0 mm	80.0 mm
American System inch	Unc-Thread
Item Code	Thread Size	Anchor Dia.	Anchor Length
DRIA-1/4	1/4	3/8	1
DRIA-5/16	5/16	10 mm	30 mm
DRIA-3/8	3/8	1/2	1-9/16
DRIA-1/2	1/2	5/8	2
DRIA-5/8	5/8	7/8	2-1/2
DRIA-3/4	3/4	1	3-1/8
British System inch	WT-Thread
Item Code	Thread Size	Anchor Dia.	Anchor Length
DRIB-W1/4	W1/4	8.0 mm	25.0 mm
DRIB-W5/16	W5/16	10.0 mm	30.0 mm
DRIB-W3/8	W3/8	12.0 mm	40.0 mm
DRIB-W1/2	W1/2	16.0 mm	50.0 mm
DRIB-W5/8	W5/8	20.0 mm	65.0 mm
DRIB-W3/4	W3/4	25.0 mm	80.0 mm

** The special sizes and stainless steel drop in anchors are available according to customers' inquiry.